audioOS 9.9.18.5

audioOS

Version

9.9.18.5

Build ID

22L572

File Size

1.45 GB

Release Date

2025-05-12T17:13:37Z

Update Type

Normal release

Delta update - requires 16.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod mini →

About This Update

audioOS 9.9.18.5 (build 22L572) is an official Apple over-the-air update for the HomePod mini, released on 2025-05-12T17:13:37Z. The update package is 1.45 GB. This is a delta (partial) update that requires 16.4 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is 267741da8acca4671e635383b3d47c3e615a8c83.zip.

Direct URL

https://updates.cdn-apple.com/2025SpringFCS/patches/082-43221/BAE17765-E01C-48C0-8F15-07EEBF5E7054/com_apple_MobileAsset_SoftwareUpdate/267741da8acca4671e635383b3d47c3e615a8c83.zip

Filename

267741da8acca4671e635383b3d47c3e615a8c83.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod (2nd generation)

AudioAccessory6,1

HomePod

AudioAccessory1,1